remove rest of teams code -- NEED TO REMOVE TEAMS FROM DATABASE!

app/policies/exercise_policy.rb

@@ -13,23 +13,19 @@ class ExercisePolicy < AdminOrAuthorPolicy
   end
 
   [:clone?, :destroy?, :edit?, :statistics?, :update?].each do |action|
-    define_method(action) { admin? || author? || team_member? }
+    define_method(action) { admin? || author?}
   end
 
   [:implement?, :submit?, :reload?].each do |action|
     define_method(action) { everyone }
   end
 
-  def team_member?
-    @record.team.try(:members, []).include?(@user) if @record.team
-  end
-  private :team_member?
-
   class Scope < Scope
     def resolve
       if @user.admin?
         @scope.all
       elsif @user.internal_user?
+        #need to remove team query
         @scope.where('user_id = ? OR public = TRUE OR (team_id IS NOT NULL AND team_id IN (SELECT t.id FROM teams t JOIN internal_users_teams iut ON t.id = iut.team_id WHERE iut.internal_user_id = ?))', @user.id, @user.id)
       else
         @scope.none